Competition and comparison naturally fuels our jealousy. When we see that person with a bigger house, a nicer car, a better marriage, more well behaved and accomplished children, we cannot help but feel envious at times. The more we recognize that no one can take from me what is coming to me...what Hashem wants me to have, the more we can work to lessen these feelings of jealousy. We are all interdependent. Your success is mine and mine is yours. So don't be jealous, right?! Easier said than done!